/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package edu.capex.javaee.cookies;

import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.http.Cookie;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 *
 * @author Acer
 */
public class Cookies extends HttpServlet {

    /** 
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        try {
        } finally {
            out.close();
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /** 
     * Handles the HTTP <code>GET</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {

        response.setContentType("text/html");

        PrintWriter out = response.getWriter();
        Cookie[] cookies = request.getCookies();

        out.println("<html>");
        out.println("<head>");
        out.println("<title>Servlet Cookie Information</title>");
        out.println("</head>");
        out.println("<body>");

        if ((cookies == null) || (cookies.length == 0)) {
            out.println("<center><h1>No cookies found</h1>");
        } else {
            out.println("<center><h1>Cookies found</h1>");
            for (int i = 0; i < cookies.length; i++) {
                Cookie temp = cookies[i];
                out.println(temp.getName() + " :: " + temp.getValue()
                        + " :: " + temp.getComment() + " :: " + temp.getMaxAge() + "<br/>");
            }
            out.println("</center>");
        }

        out.println("</body>");
        out.println("</html>");
    }

    /** 
     * Handles the HTTP <code>POST</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Returns a short description of the servlet.
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
